Build the app to a single native binary with graalpy's 'standalone native' command (Dockerfile.native). granian/rloop cannot be bundled into a standalone binary, so the executable serves the app over ASGI with Hypercorn via native/entrypoint.py, which also works around GraalPy standalone quirks (socket.listen, str response bodies, signal handling). Adds docker-compose.native.yml, a -native CI job, and README docs.